Calculator⁼ vs Log 250

Calculator is a clean, easy-to-use calculator app for everyday math and more. It handles basic calculations and scientific functions when you need them and keeps a history of your past results so you can quickly go back and check or reuse them. With its classic design, it feels familiar and straightforward—perfect for quick sums at work, school, or home. AVAILABLE FOR FREE • Basic & Scientific Calculator • Great Visibility; Big buttons for easy calculations • Live Currency Converter; get exchange rate prices • History Tape; Track all calculations, taxes, and expenses • Equation edit function • Calculate with Degrees or Radians • Memory Banks • Choose your Decimal Notation • Set the Number of Decimals • Available in 12 languages • Made for iPad & iPhone • Support Split View & Dark Mode BASIC AND SCIENTIFIC Rotate your device to access all scientific buttons. Or if you prefer calculating in portrait mode, simply swipe left. YOUR EXPERIENCE IS IMPORTANT TO US! As your experience is important to us, we’re happy with your feedback, questions, and suggestions. Please share any support as our team is always ready to help via support@impalastudios.com Mathematical Operations Addition, Subtraction, Division, Multiplication, Percentages, Square, Cubic Exponent, Nth Exponent, Square Root, Cubic Root, Nth Root, Engineering Exponent, Factorial, Power of Two, Power of Ten, Power of E, Natural Logarithm, Common Logarithm, Binary Logarithm, Sine, Cosine, Tangent, Arc Sine, Arc Cosine, Arc Tangent, Hyperbolic Sine, Hyperbolic Cosine, Hyperbolic Tangent, Hyperbolic ArcSine, Hyperbolic Arc Cosine, Hyperbolic ArcTangent, Multiplicative Inverse, Random Number Input LOVING CALCULATOR? Please show your support by rating us! Thank you. Calculator (C) 2011 Impala Studios Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy

Log 250 is a privacy-focused logbook for iPhone and iPad. Your data stays on your device and backs up to your own iCloud Drive - no accounts, no subscriptions. --- Logbook --- Log flights with full detail: airports, aircraft, crew, route, takeoffs and landings, instrument approaches, and time breakdowns across every category you'd find in a paper logbook. Flight time, night time, PIC/SIC, cross-country, actual and simulated instrument time - all in one entry. Departure and arrival times auto-calculate block time, and night time is computed automatically using real sunset and sunrise data for your departure and arrival airports. --- Limits --- Monitor your Transport Canada flight time and duty limits with rolling 28-, 90-, and 365-day windows. Colour-coded progress indicators let you see at a glance where you stand. --- Times --- View totals across your entire logbook by role, aircraft type, and time category. Build custom filters to answer specific questions - hours on type, night PIC in the last year, approaches in the last 90 days - and save them for quick reference. --- Import/Export --- Flights can be imported and exported to/from a CSV file or directly from a N-OC scheduling system. Log 250 is not affiliated with NavBlue or any airline or company; N-OC is a trademark of NavBlue.